# Copyright 2022 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Unit tests for test_descriptor module."""

import re
import unittest
from unittest import mock

from openhtf.core import test_descriptor


class RegexMatcher(object):

  def __init__(self, pattern):
    self.pattern = pattern

  def __eq__(self, other):
    return re.search(self.pattern, other) is not None


class TestTest(unittest.TestCase):

  @mock.patch.object(test_descriptor, '_LOG')
  def test_output_cb_error_stacktrace_log(self, mock_log):

    def phase():
      return

    def callback(test_record):
      del test_record
      raise Exception('test123')

    test = test_descriptor.Test(phase)
    test.add_output_callbacks(callback)
    test.execute()
    mock_log.error.assert_called_once_with(
        mock.ANY, callback, RegexMatcher(r'test_descriptor_test(.|\n)*test123'))
